Standard lamp



FIG. 1 is a front, right side perspective view of a standard lamp showing my new design;

FIGS. 2, 3, 4, and 5 are respectively right side, front left side, and rear elevational views thereof;

FIGS. 6 and 7 are respectively top and bottom plan views thereon on an enlarged scale. 

The ornamental design for a standard lamp, as shown and described. 